Periodic Table and other Calculators

Chemistry Assistant - scientific calculator for fast calculations of molecular weight, quadratic equations, chemicals for preparations of solutions and statistic analysis.

EniG. Chemistry Assistant is an expression calculator for fast calculation of molecular weight of compounds by simple entry of chemical formula, and replaces the element symbols with their atomic weight. The program translates texts with chemical element symbols or without them into a mathematical expression and calculates them. The program includes functions for statistical analysis, solving the quadratic equation, physical constants, and prepare solution calculator

Periodic Table of the Elements - shows the change of the standard state of elements with the change of temeperature on 7 languages.

- EniG. Periodic Table of the Elements
- ASCII Periodic Table of the Elements
- Printable periodic table - Colour version
- Scientific calculator for chemists - the best online scientific calculator for chemists.